/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraStackEditorData.h
Sets a stack entry's display name.
void SetStackEntryDisplayName ( const [FString](API\Runtime\Core\Containers\FString) & StackEntryKey, const [FText](API\Runtime\Core\Internationalization\FText) & InDisplayName )